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 6135-01-399-6812
NSN 5960-01-336-4239
NSN 5905-00-293-1570
NSN 6145-00-560-5726
NSN 5835-01-416-6455
NSN 6145-01-313-4323
NSN 5999-01-100-3221
NSN 6610-01-172-4041
NSN 6620-01-548-5082
NSN 6145-01-030-4944
NSN 5935-01-235-0282
NSN 5950-01-118-3779