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 5930-00-136-9335
NSN 6645-01-418-1657
NSN 2925-00-278-9468
NSN 2925-01-446-6523
NSN 6685-01-311-5435
NSN 5855-01-591-7998
NSN 7035-00-535-8109
NSN 5945-01-440-2065
NSN 2925-01-439-4451
NSN 5895-00-869-1577
NSN 6135-01-180-4588
NSN 5999-01-087-4201