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 6650-01-613-7554
NSN 5895-01-202-8748
NSN 5985-00-392-3426
NSN 6150-00-007-3486
NSN 6130-01-415-4696
NSN 5835-00-163-5111
NSN 6150-01-192-3440
NSN 5950-00-137-2749
NSN 6150-01-268-2384
NSN 5975-01-031-9615
NSN 5835-01-502-9228
NSN 5905-01-467-8788