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 5895-00-896-1877
NSN 6220-00-828-9843
NSN 6150-01-198-9194
NSN 5999-01-234-2352
NSN 5920-00-085-9511
NSN 6130-01-532-8059
NSN 5999-01-226-5855
NSN 6610-00-663-8815
NSN 6105-01-468-1647
NSN 6135-01-462-1135
NSN 5895-00-941-0422
NSN 5960-01-272-5642