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 2925-00-111-4097
NSN 6130-00-955-9148
NSN 6645-01-112-6373
NSN 5915-00-080-6385
NSN 5935-00-104-7528
NSN 6110-01-382-9645
NSN 5960-01-495-0859
NSN 5925-01-449-1052
NSN 5990-00-683-1095
NSN 5910-00-477-2466
NSN 5925-00-460-5711
NSN 5920-00-945-1632