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 6110-01-648-8156
NSN 5990-01-421-3325
NSN 2925-01-143-4229
NSN 2925-01-255-6394
NSN 6645-00-736-0476
NSN 5855-01-497-0467
NSN 7035-01-539-1600
NSN 5990-01-307-4489
NSN 5910-01-269-9031
NSN 6320-01-592-4567
NSN 5930-00-245-8754
NSN 6130-01-501-2964