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 6145-01-225-6650
NSN 5910-00-313-7206
NSN 6620-00-474-9157
NSN 6130-01-226-1168
NSN 6220-01-469-1822
NSN 6135-00-221-4720
NSN 5935-00-816-7804
NSN 5895-01-086-4743
NSN 6240-01-185-5538
NSN 6620-00-254-5127
NSN 7035-00-417-2967
NSN 6145-01-188-5856