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 5920-00-584-4592
NSN 6130-01-121-5118
NSN 6645-01-266-8831
NSN 6320-01-021-6633
NSN 6135-00-369-2368
NSN 6685-01-477-7955
NSN 5905-01-651-1535
NSN 5960-01-553-4557
NSN 5915-00-081-3929
NSN 7035-01-544-0987
NSN 5835-01-089-7615
NSN 5935-01-245-7758