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 5975-00-734-6243
NSN 5985-01-315-5489
NSN 6650-01-604-9073
NSN 5905-00-995-6566
NSN 5996-01-400-3558
NSN 5925-00-236-9000
NSN 5950-01-415-4288
NSN 6110-00-170-6520
NSN 6240-00-684-8181
NSN 5999-01-464-0899
NSN 5975-01-424-2537
NSN 2925-00-408-9829