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 2925-00-613-2515
NSN 5935-01-529-7868
NSN 6130-01-528-0113
NSN 5975-01-648-6659
NSN 5915-01-397-6455
NSN 5915-00-494-3696
NSN 6620-00-124-9515
NSN 6685-01-515-8743
NSN 6620-01-078-6372
NSN 5855-01-540-7413
NSN 5996-01-263-6776
NSN 6240-01-037-2215