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 4140-00-269-8545
NSN 5895-00-269-2697
NSN 6645-00-220-2458
NSN 6150-01-606-1178
NSN 5996-01-388-5911
NSN 5965-01-478-3590
NSN 5965-01-342-2865
NSN 4140-01-224-6994
NSN 5965-00-768-4366
NSN 5945-01-411-4989
NSN 6610-01-286-3079
NSN 6620-00-096-6306