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 6150-01-328-3955
NSN 4140-01-386-8429
NSN 5935-01-018-9970
NSN 6105-01-237-9632
NSN 6610-00-606-8597
NSN 6150-01-268-3401
NSN 5910-01-400-0861
NSN 5855-00-004-0904
NSN 5935-00-987-3597
NSN 5950-01-312-7999
NSN 5905-01-569-7935
NSN 6220-00-270-6996