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 6220-00-723-5910
NSN 5895-00-269-3848
NSN 5998-01-508-6833
NSN 5855-01-222-1242
NSN 6110-00-253-9523
NSN 5945-01-487-4127
NSN 6135-01-285-8807
NSN 6145-01-512-1870
NSN 6645-01-629-9657
NSN 5998-01-338-3171
NSN 6240-01-529-6624
NSN 5935-00-828-5811