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 6650-00-144-4555
NSN 6150-00-888-0060
NSN 5920-00-701-1200
NSN 5965-00-926-2591
NSN 6685-01-616-3313
NSN 5965-01-525-7513
NSN 5905-01-478-3575
NSN 6620-01-053-6650
NSN 6645-01-545-2954
NSN 5915-01-356-7947
NSN 5855-01-491-9064
NSN 5910-01-497-7742