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 6220-01-230-0872
NSN 6105-01-401-5361
NSN 5950-01-403-2852
NSN 5905-00-666-4983
NSN 6320-00-809-5744
NSN 5855-01-424-7477
NSN 5999-01-065-0500
NSN 6620-01-242-9247
NSN 6145-01-136-5805
NSN 6135-01-036-3495
NSN 4140-01-216-7107
NSN 5945-00-985-0559