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 5925-00-788-0368
NSN 6685-01-014-5336
NSN 5935-01-534-2360
NSN 5895-01-068-2860
NSN 5935-00-543-1291
NSN 6685-01-436-2319
NSN 6110-01-524-1858
NSN 6240-01-252-8850
NSN 6105-01-535-5156
NSN 6650-01-477-2124
NSN 6130-00-587-7062
NSN 5925-01-364-0771