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 6320-00-242-3300
NSN 5925-01-650-4264
NSN 5975-01-204-1368
NSN 5905-01-168-8793
NSN 6130-01-610-7622
NSN 5930-01-353-0423
NSN 5895-01-292-5807
NSN 5996-01-351-6485
NSN 6220-01-624-8953
NSN 6145-01-628-6616
NSN 7035-01-505-5979
NSN 5910-01-294-3648