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 6105-00-083-0520
NSN 5835-00-927-6013
NSN 6650-01-082-5534
NSN 5835-01-656-2940
NSN 6135-01-472-5681
NSN 5915-01-214-9591
NSN 6610-01-005-1190
NSN 5855-00-548-4742
NSN 6620-00-542-1579
NSN 5910-01-092-7611
NSN 6685-01-350-2825
NSN 6145-01-083-4203