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 5915-01-398-9831
NSN 6220-00-498-4937
NSN 5990-00-424-8872
NSN 5960-00-692-2887
NSN 5905-01-473-2911
NSN 5945-01-460-9115
NSN 5910-00-891-8735
NSN 5855-01-154-3871
NSN 6110-00-808-4121
NSN 6650-01-658-7194
NSN 5945-00-803-5868
NSN 5905-00-771-4785