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 5996-01-359-5912
NSN 6105-01-122-5252
NSN 6150-01-183-3134
NSN 6145-00-015-6283
NSN 5925-01-551-4116
NSN 5835-01-399-5820
NSN 5965-01-420-6613
NSN 6145-01-164-2380
NSN 5930-01-355-1578
NSN 5915-01-354-7548
NSN 5935-00-377-0157
NSN 6645-01-202-7986