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 6620-00-526-4296
NSN 5945-01-628-4328
NSN 6135-00-782-6988
NSN 5910-01-182-3263
NSN 7035-01-200-4751
NSN 6320-01-643-0850
NSN 5996-01-075-5184
NSN 5965-01-578-6260
NSN 6150-01-606-6893
NSN 6610-01-622-4326
NSN 6685-00-985-5221
NSN 6610-01-619-3928