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 6130-00-422-1761
NSN 2925-01-633-4048
NSN 5905-01-597-1705
NSN 7035-01-024-9511
NSN 6130-01-466-6534
NSN 5965-01-026-9865
NSN 6620-01-468-2795
NSN 6135-00-998-5884
NSN 2925-01-391-1540
NSN 5935-00-104-8589
NSN 5990-01-102-9617
NSN 6150-00-170-8008