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 6645-01-566-3205
NSN 6110-01-215-0598
NSN 6145-01-565-2507
NSN 5996-01-531-6491
NSN 7035-01-044-0136
NSN 6130-01-350-8457
NSN 5925-00-905-5135
NSN 5920-00-973-6637
NSN 5950-00-351-9481
NSN 5975-01-524-6951
NSN 5910-00-432-7050
NSN 6130-01-431-6942