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 6240-01-459-7827
NSN 6130-01-240-8801
NSN 6645-01-203-9542
NSN 5965-01-055-7645
NSN 6220-01-597-2599
NSN 6135-01-022-5427
NSN 5960-01-050-6440
NSN 6220-01-571-0951
NSN 5910-01-484-1822
NSN 5985-00-402-9309
NSN 5996-01-487-8782
NSN 5960-01-495-0859