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 6650-00-134-5130
NSN 5975-00-141-0554
NSN 5965-00-275-0491
NSN 5925-01-080-5755
NSN 6620-01-279-4353
NSN 2925-01-208-6638
NSN 7035-01-590-6755
NSN 5990-01-136-4068
NSN 2925-01-579-1010
NSN 5905-01-304-6040
NSN 5895-01-125-1031
NSN 6240-01-112-1120