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 6150-01-076-4386
NSN 5905-01-394-4827
NSN 6130-01-242-6195
NSN 6145-01-222-6009
NSN 5960-01-139-3136
NSN 5915-00-109-2903
NSN 6135-01-285-8807
NSN 5985-01-219-2475
NSN 4140-01-322-5182
NSN 6135-01-252-0315
NSN 7035-00-312-3055
NSN 6145-00-275-4046