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 2925-01-374-2402
NSN 5835-00-284-0882
NSN 6685-01-610-9361
NSN 5835-01-307-8954
NSN 5925-01-060-5265
NSN 7035-00-442-1869
NSN 5999-01-530-7297
NSN 5910-00-244-2994
NSN 7035-01-003-9142
NSN 6135-00-962-4111
NSN 5920-01-352-7223
NSN 6145-01-620-9865