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 5910-01-288-5161
NSN 5915-00-564-2490
NSN 6320-01-132-2746
NSN 6240-01-177-3305
NSN 5855-01-542-9059
NSN 5935-01-264-5520
NSN 6620-01-411-0390
NSN 6145-01-340-0300
NSN 6645-01-648-2115
NSN 5990-00-155-2306
NSN 6110-01-182-0530
NSN 6105-00-054-3883