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 5998-01-260-3026
NSN 6130-00-719-7219
NSN 5996-01-449-8184
NSN 5905-01-325-0254
NSN 5999-01-519-2442
NSN 5950-00-872-1362
NSN 5950-00-011-9729
NSN 5925-00-704-4491
NSN 6220-00-258-2967
NSN 2925-00-925-0545
NSN 6645-01-538-0425
NSN 6685-00-513-0412