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 5925-01-060-5265
NSN 5905-01-595-0466
NSN 5998-01-570-3389
NSN 6130-01-167-7526
NSN 5975-01-421-4474
NSN 5920-00-777-3208
NSN 5998-01-259-2368
NSN 5930-01-573-9120
NSN 5895-00-740-6233
NSN 5965-01-633-8849
NSN 5965-00-518-0958
NSN 5930-00-034-8020