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 6135-01-122-4448
NSN 6130-01-129-2956
NSN 7035-01-064-8212
NSN 5895-01-207-0036
NSN 5998-01-571-3897
NSN 6650-00-641-6139
NSN 2925-01-032-3814
NSN 6135-01-247-5660
NSN 7035-00-104-7613
NSN 5855-01-056-9607
NSN 5990-01-430-3152
NSN 6150-00-633-7160