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 6645-01-093-5015
NSN 5905-01-415-2902
NSN 5999-01-475-5993
NSN 5996-01-207-5058
NSN 5999-00-906-1962
NSN 6610-00-106-3401
NSN 5985-01-030-1244
NSN 6685-01-322-8516
NSN 5998-01-540-9284
NSN 5960-01-495-0859
NSN 5950-01-455-6725
NSN 5835-01-080-7784