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 7035-01-462-5766
NSN 5930-00-883-5316
NSN 5930-01-253-0113
NSN 6610-01-426-5090
NSN 5930-01-460-5634
NSN 5905-01-122-5079
NSN 6240-01-542-8672
NSN 6685-00-222-8216
NSN 5910-00-204-9571
NSN 5930-01-626-9642
NSN 5905-01-135-4023
NSN 5895-00-740-7461