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 6650-01-003-9355
NSN 6240-01-146-1369
NSN 6645-00-385-3684
NSN 5910-01-179-5286
NSN 6240-01-612-2252
NSN 6685-01-331-1073
NSN 6685-01-168-5158
NSN 5945-01-246-5466
NSN 6150-00-413-1311
NSN 5985-00-842-1418
NSN 5950-00-170-6790
NSN 5996-01-370-4940