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 5965-01-565-2262
NSN 6110-01-043-9051
NSN 5975-01-241-1320
NSN 2925-01-112-8782
NSN 4140-01-247-4837
NSN 6620-00-865-5103
NSN 5925-01-012-1890
NSN 6220-01-396-4409
NSN 5975-01-069-9511
NSN 5835-01-250-2939
NSN 6620-01-029-3705
NSN 5905-00-526-9582