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 6610-01-021-5068
NSN 5998-00-279-4071
NSN 6135-01-387-0754
NSN 5895-01-463-2728
NSN 6650-01-265-0650
NSN 5925-01-300-0480
NSN 5998-00-353-6471
NSN 6220-00-141-6150
NSN 5910-01-535-7501
NSN 6650-00-510-3786
NSN 6620-00-903-5054
NSN 6130-00-186-8460