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 5999-00-221-8601
NSN 6620-00-450-9995
NSN 5915-01-313-4612
NSN 7035-00-628-3471
NSN 2925-01-170-1089
NSN 6685-01-290-5924
NSN 5990-00-968-7685
NSN 6150-01-023-7710
NSN 6110-01-418-2578
NSN 5920-01-426-8517
NSN 5965-01-157-6089
NSN 5950-00-645-2450