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 5950-01-100-0721
NSN 5910-01-397-1651
NSN 5915-00-153-4446
NSN 6220-01-342-9594
NSN 5925-00-495-9569
NSN 5945-00-510-5511
NSN 6130-01-077-4565
NSN 6110-00-904-6350
NSN 5835-01-008-2992
NSN 6685-01-569-3760
NSN 5835-01-578-3443
NSN 6240-01-291-7500