A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-00-731-6134
NSN 6105-01-649-3569
NSN 5945-00-109-9794
NSN 5998-01-047-5521
NSN 2925-01-391-1540
NSN 6645-01-400-1137
NSN 6220-01-406-5351
NSN 6685-00-265-0912
NSN 5996-01-266-7008
NSN 6220-00-635-8818
NSN 5910-01-325-0284
NSN 5925-00-239-2135