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 6240-01-558-6808
NSN 5915-01-533-5123
NSN 5960-01-076-3936
NSN 6145-01-476-2776
NSN 6645-00-803-6417
NSN 5905-00-779-4001
NSN 5895-01-216-0817
NSN 5999-01-375-3657
NSN 4140-01-307-8836
NSN 5855-01-364-1005
NSN 6145-01-363-8518
NSN 5895-00-253-0799