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 6685-01-388-7802
NSN 6110-01-370-4234
NSN 6220-01-170-0694
NSN 6110-01-408-1309
NSN 5996-01-594-8747
NSN 6645-01-252-8870
NSN 6650-01-333-6641
NSN 6240-01-437-9439
NSN 6685-01-408-7758
NSN 5895-01-249-8457
NSN 6240-01-401-5340
NSN 6645-01-354-7624