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 6110-01-196-5496
NSN 5935-00-351-8712
NSN 6135-00-891-4944
NSN 6145-00-011-2390
NSN 5905-00-624-9037
NSN 6130-00-007-1453
NSN 5920-01-138-0958
NSN 5950-00-006-7191
NSN 5996-01-116-1988
NSN 6145-00-073-5205
NSN 5996-01-512-9275
NSN 5920-01-135-9261