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 6610-01-287-9814
NSN 5985-00-400-5463
NSN 5950-00-520-5335
NSN 5905-01-227-0946
NSN 6135-00-497-0491
NSN 6135-01-487-6275
NSN 6320-01-629-1277
NSN 5965-01-408-9551
NSN 5975-00-842-5274
NSN 6150-01-234-2910
NSN 5999-01-387-3959
NSN 2925-01-312-9502