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 6135-01-415-1163
NSN 7035-01-069-3537
NSN 6320-01-370-5222
NSN 5999-01-166-5918
NSN 6220-01-104-1123
NSN 6110-01-423-6066
NSN 5975-01-619-4599
NSN 6645-01-449-1452
NSN 5925-01-577-4913
NSN 5945-00-136-5434
NSN 6320-00-725-0754
NSN 6610-00-018-5141