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 5855-00-132-4898
NSN 5945-01-016-7695
NSN 5930-01-230-0721
NSN 6105-01-128-7010
NSN 5920-01-352-0880
NSN 6135-01-435-8451
NSN 5895-01-227-0484
NSN 5910-01-198-2537
NSN 2925-01-208-6638
NSN 5905-00-233-4859
NSN 6685-01-361-6969
NSN 4140-01-158-0786