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 6320-01-082-2970
NSN 5945-01-485-7239
NSN 6220-00-880-6921
NSN 6645-01-043-5236
NSN 5915-00-149-1458
NSN 6135-01-051-7836
NSN 5925-00-283-1410
NSN 6645-01-246-2725
NSN 6685-00-295-0824
NSN 6320-00-242-3300
NSN 6650-00-373-9220
NSN 5915-01-098-8610