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 6130-01-181-5475
NSN 6110-01-021-4070
NSN 6145-00-548-7195
NSN 5985-00-274-9778
NSN 5910-00-615-5982
NSN 5965-00-455-7581
NSN 5935-00-503-5553
NSN 5855-01-121-8862
NSN 6145-01-185-5345
NSN 5990-00-058-4514
NSN 6130-01-617-6209
NSN 5990-00-104-4903