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 6650-01-426-4253
NSN 6105-01-229-7384
NSN 6610-01-247-1798
NSN 6320-00-004-9158
NSN 6130-01-374-3455
NSN 5925-01-160-7609
NSN 6650-01-509-8018
NSN 5925-00-841-6798
NSN 6650-01-485-2351
NSN 5895-00-479-4560
NSN 6130-00-227-7798
NSN 5925-01-510-8584