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 6645-00-608-2998
NSN 5996-01-476-7550
NSN 7035-01-026-1171
NSN 5835-00-887-6420
NSN 6145-01-119-5175
NSN 5975-00-351-8434
NSN 6105-01-199-7725
NSN 6645-00-269-2764
NSN 5985-00-083-8570
NSN 4140-01-275-8821
NSN 5910-01-201-6585
NSN 5895-01-563-5499