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 5930-01-090-4797
NSN 5910-01-149-5122
NSN 2925-01-656-8217
NSN 5835-01-297-1909
NSN 5905-01-594-1310
NSN 6135-00-676-5807
NSN 6645-01-152-1092
NSN 6220-01-126-8742
NSN 5998-01-329-5851
NSN 6130-01-327-1541
NSN 6620-00-229-2728
NSN 5910-00-402-4003