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 6610-01-329-5503
NSN 6645-01-196-8616
NSN 5975-01-397-8805
NSN 5975-01-467-7051
NSN 6685-01-256-3417
NSN 2925-01-236-3547
NSN 6610-01-511-0982
NSN 6610-00-398-0104
NSN 6645-01-642-1300
NSN 6645-00-915-1817
NSN 5895-01-399-0240
NSN 6645-00-456-2923