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 6105-01-463-5680
NSN 5990-01-649-4647
NSN 6145-01-600-1688
NSN 6220-01-519-9305
NSN 5945-01-342-9364
NSN 6150-00-946-8190
NSN 5998-01-549-0864
NSN 5925-01-394-4953
NSN 6610-01-550-7320
NSN 5999-01-501-7427
NSN 6320-00-809-5744
NSN 6150-00-628-6972