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 5999-01-471-9004
NSN 5998-00-205-4138
NSN 6645-01-104-6540
NSN 5945-01-488-7434
NSN 5855-00-763-2155
NSN 5925-00-499-7407
NSN 6610-00-382-0266
NSN 6105-00-435-9982
NSN 4140-01-060-2960
NSN 6110-00-949-7783
NSN 5925-01-182-8169
NSN 6150-00-928-4961