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 6645-00-200-2322
NSN 6610-00-641-3015
NSN 5999-01-494-4569
NSN 2925-01-606-3201
NSN 6220-00-202-8591
NSN 5835-01-457-7951
NSN 2925-01-157-9204
NSN 6645-01-251-2225
NSN 5925-01-611-1151
NSN 6130-01-107-6277
NSN 5985-01-394-8685
NSN 4140-01-415-2478