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 5855-00-151-3853
NSN 6685-01-359-3845
NSN 6645-00-126-0286
NSN 6645-01-502-3068
NSN 6130-00-982-3896
NSN 6645-01-230-9728
NSN 5905-01-190-6653
NSN 5905-00-275-0361
NSN 5990-01-439-4643
NSN 5999-00-816-9670
NSN 4140-00-227-8228
NSN 5895-00-031-3591