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 5835-01-578-3443
NSN 5998-00-017-9110
NSN 5965-00-752-5823
NSN 5905-00-520-8805
NSN 6685-01-154-4139
NSN 5930-00-566-5439
NSN 5945-01-524-4195
NSN 5945-01-652-8425
NSN 5996-01-429-5712
NSN 2925-00-928-5931
NSN 5930-01-352-3916
NSN 6105-01-218-5911