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 5965-01-132-8736
NSN 6135-00-488-4478
NSN 5920-01-619-4261
NSN 5990-01-250-4198
NSN 6145-00-299-6417
NSN 5975-00-249-6798
NSN 5945-00-333-5010
NSN 6145-01-014-5209
NSN 5935-00-777-4362
NSN 5960-00-793-4397
NSN 5895-01-271-3944
NSN 5985-01-424-0768