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 6645-00-542-1206
NSN 6610-00-466-3104
NSN 6220-01-433-0493
NSN 5950-01-516-0957
NSN 6620-01-391-9829
NSN 5910-01-196-6153
NSN 5925-01-463-9605
NSN 7035-01-411-6062
NSN 7035-00-232-4043
NSN 6110-01-380-1039
NSN 2925-01-495-1178
NSN 5905-01-445-6642