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 2925-01-391-1540
NSN 7035-01-253-2868
NSN 6145-01-464-9559
NSN 5999-00-248-7240
NSN 6145-00-279-7136
NSN 6130-00-185-1653
NSN 6610-00-058-9527
NSN 5985-01-322-4229
NSN 5935-01-157-8611
NSN 6610-01-136-7836
NSN 6130-01-597-2489
NSN 6685-01-381-0759