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 5835-01-257-0154
NSN 5950-01-647-2457
NSN 5935-00-764-1122
NSN 6130-01-071-8688
NSN 6650-00-197-7563
NSN 6645-00-915-1817
NSN 5990-00-623-8127
NSN 5950-00-502-5160
NSN 5905-00-784-7002
NSN 6145-01-517-6708
NSN 5925-01-602-0275
NSN 5935-01-540-6260