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 6620-01-478-7549
NSN 6650-01-191-6862
NSN 5925-00-650-1069
NSN 6650-01-551-6866
NSN 5895-01-429-8561
NSN 6220-00-269-8396
NSN 6150-01-364-0061
NSN 5965-01-286-6548
NSN 5915-01-439-2249
NSN 5999-01-433-9985
NSN 5945-00-797-2572
NSN 5910-01-043-3445