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 5835-01-632-6627
NSN 6110-00-218-0967
NSN 5996-01-372-7392
NSN 5905-01-484-9738
NSN 5990-01-421-3325
NSN 6645-00-222-2785
NSN 5996-01-312-3508
NSN 5835-01-170-5537
NSN 6135-01-319-0623
NSN 2925-01-143-1996
NSN 5920-01-160-9260
NSN 5998-00-596-9568