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 6130-01-258-7694
NSN 5915-01-164-4367
NSN 6220-01-435-4045
NSN 5999-01-211-6354
NSN 6220-01-340-0665
NSN 6320-00-270-8222
NSN 5960-01-413-3877
NSN 5835-01-632-6627
NSN 5835-00-286-5432
NSN 7035-01-570-2565
NSN 6110-01-104-4777
NSN 6645-01-487-4341