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 5935-01-534-1785
NSN 6145-01-116-6729
NSN 6145-01-023-7719
NSN 5965-01-406-3156
NSN 6130-01-012-1037
NSN 5920-01-356-4122
NSN 5985-01-099-3174
NSN 6135-00-500-2082
NSN 4140-01-560-8672
NSN 5999-00-425-2882
NSN 5965-01-312-0836
NSN 2925-00-706-5902