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 5920-00-370-2492
NSN 5925-01-379-7484
NSN 5960-01-025-9388
NSN 6150-01-381-0224
NSN 6110-01-222-4266
NSN 6685-01-356-3564
NSN 5990-01-187-5420
NSN 6220-01-261-8103
NSN 5915-00-455-7703
NSN 6610-00-935-3917
NSN 5920-01-189-9248
NSN 5935-00-200-1017