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 6145-01-212-2036
NSN 5895-01-036-6254
NSN 5999-00-925-9535
NSN 5835-01-185-1102
NSN 6610-01-029-7970
NSN 6685-01-026-3066
NSN 6110-01-451-0615
NSN 6645-00-790-0123
NSN 5996-00-922-4626
NSN 7035-01-516-2329
NSN 6105-01-429-3283
NSN 5895-00-121-1700