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 5975-01-454-6282
NSN 5925-01-642-7281
NSN 5975-01-585-0774
NSN 5996-01-633-7979
NSN 5855-01-162-5251
NSN 6645-00-955-1240
NSN 5990-00-734-7285
NSN 5910-00-828-3472
NSN 5950-01-378-7019
NSN 5975-00-467-8777
NSN 6150-00-115-6649
NSN 6145-01-533-7376