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 5855-01-628-2757
NSN 5935-01-333-7946
NSN 5985-01-628-7249
NSN 5905-00-594-8102
NSN 5960-00-219-6148
NSN 5910-00-539-5462
NSN 5965-01-572-8509
NSN 5965-01-020-1514
NSN 6240-01-114-6349
NSN 2925-00-964-7128
NSN 5905-01-459-8151
NSN 6220-01-096-5286