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 6220-01-632-3851
NSN 5910-01-312-7498
NSN 6130-00-900-4758
NSN 5895-00-278-5194
NSN 6110-01-025-3612
NSN 2925-00-808-5077
NSN 5910-00-886-3570
NSN 5985-01-416-2887
NSN 6320-00-809-5744
NSN 5990-01-159-5988
NSN 6240-01-039-1193
NSN 6620-01-154-9651