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 6145-01-132-5665
NSN 5990-00-990-1711
NSN 6110-01-058-5321
NSN 6650-00-153-3155
NSN 5985-00-044-1754
NSN 5990-01-434-7913
NSN 6650-00-338-7350
NSN 6610-01-521-9801
NSN 5945-00-432-6669
NSN 5895-01-438-9794
NSN 6145-01-553-3481
NSN 5910-01-557-8323