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 6650-00-390-3568
NSN 6135-01-435-8451
NSN 5945-01-597-6305
NSN 6685-01-382-7861
NSN 5985-00-666-2987
NSN 5975-01-098-6485
NSN 5895-00-731-4935
NSN 4140-00-067-7460
NSN 5895-01-156-6689
NSN 6685-00-060-3104
NSN 6685-01-381-0759
NSN 6220-00-452-5308