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 6130-01-425-8813
NSN 5985-01-542-8791
NSN 6620-01-545-7396
NSN 6135-01-196-7399
NSN 6685-00-221-5750
NSN 5950-00-136-7165
NSN 6220-01-104-5075
NSN 7035-01-100-2796
NSN 2925-00-185-1618
NSN 6105-01-435-5530
NSN 6145-01-036-8439
NSN 6145-01-651-0803