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 6145-00-181-9622
NSN 6135-00-726-4142
NSN 6650-01-519-5552
NSN 5920-00-355-4735
NSN 5990-01-127-1108
NSN 5985-01-177-4338
NSN 5910-00-740-7286
NSN 6130-01-555-8062
NSN 6610-01-426-5090
NSN 5925-01-306-4454
NSN 6150-01-609-6093
NSN 5925-00-817-8579