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 6685-01-160-6938
NSN 6650-01-155-3292
NSN 6130-01-386-7431
NSN 5835-01-529-3050
NSN 2925-01-614-0087
NSN 2925-01-550-0177
NSN 5910-01-005-6386
NSN 5960-01-123-3081
NSN 4140-00-060-8693
NSN 6240-01-534-5829
NSN 6645-01-297-1650
NSN 6130-01-513-3015