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 5950-01-309-8057
NSN 6110-01-524-4466
NSN 5855-01-627-7577
NSN 6150-01-287-1461
NSN 6240-00-541-7032
NSN 6110-01-178-5996
NSN 6645-01-422-1374
NSN 6620-01-383-1997
NSN 5996-01-412-5007
NSN 6685-00-921-4378
NSN 5990-01-392-5682
NSN 5910-00-351-1445