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 5895-00-276-7916
NSN 5835-01-034-5206
NSN 5998-01-073-1469
NSN 6130-00-205-1714
NSN 5910-00-905-5620
NSN 5945-00-067-9823
NSN 5965-01-225-7974
NSN 4140-00-904-0954
NSN 6650-01-202-8014
NSN 5998-00-294-7728
NSN 4140-01-363-6802
NSN 6620-01-322-6193