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 5935-01-140-9979
NSN 6145-01-278-0593
NSN 6145-01-021-4670
NSN 6150-00-253-5297
NSN 5925-01-251-0475
NSN 6150-00-469-4301
NSN 5905-01-043-5677
NSN 6150-00-630-7302
NSN 2925-00-059-7991
NSN 6685-01-231-0353
NSN 6105-00-979-7968
NSN 6320-00-299-3090