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 6145-01-474-6622
NSN 5855-01-435-8075
NSN 6130-00-486-0570
NSN 5910-01-633-9963
NSN 5945-00-482-5021
NSN 4140-00-076-4088
NSN 5905-01-429-0747
NSN 5895-00-164-4848
NSN 5895-01-143-7023
NSN 6105-01-542-5797
NSN 5950-00-264-0283
NSN 6110-01-094-7870