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 6320-00-682-3448
NSN 6645-01-426-0206
NSN 5990-01-385-6634
NSN 5945-01-141-6697
NSN 6685-00-825-0305
NSN 5915-00-156-7222
NSN 6240-01-279-3614
NSN 5985-01-105-9259
NSN 5998-01-094-3091
NSN 6645-01-542-1472
NSN 5985-01-232-1206
NSN 6320-00-646-3311