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 5990-01-328-8225
NSN 6110-01-026-4010
NSN 5855-01-648-2674
NSN 5935-01-570-6601
NSN 5965-01-578-7378
NSN 6685-00-313-9239
NSN 5998-01-410-7788
NSN 5930-01-252-8155
NSN 6320-01-325-1487
NSN 5905-00-805-7854
NSN 5990-01-412-9020
NSN 5999-00-996-4835