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 5930-01-381-1335
NSN 5996-01-521-6988
NSN 5999-00-149-0624
NSN 6110-01-069-2966
NSN 6650-01-030-0238
NSN 5930-01-415-6582
NSN 2925-01-633-4048
NSN 5975-00-976-5780
NSN 5925-01-557-7692
NSN 5998-01-564-7216
NSN 5905-01-248-8174
NSN 5835-00-689-0278