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 6320-01-422-1212
NSN 5998-01-271-5891
NSN 5935-01-457-0485
NSN 5855-01-569-4057
NSN 6150-01-578-2373
NSN 5965-01-281-0458
NSN 6240-00-997-4559
NSN 6145-00-095-2492
NSN 5905-00-644-9983
NSN 2925-01-510-9378
NSN 6135-00-474-1397
NSN 5985-01-641-4575