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 5935-00-199-5871
NSN 6240-01-474-1133
NSN 5985-00-291-1140
NSN 5945-01-324-2443
NSN 6650-01-116-4650
NSN 5960-00-989-8678
NSN 6320-01-111-8851
NSN 6645-01-437-9017
NSN 6610-00-680-8325
NSN 5905-00-286-5405
NSN 6135-00-191-6444
NSN 6650-00-094-9410