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 6105-01-486-4354
NSN 6220-01-630-7002
NSN 6105-01-415-1422
NSN 6110-00-917-3805
NSN 6240-01-373-2688
NSN 5855-00-151-3853
NSN 5915-01-296-8974
NSN 5915-01-195-8434
NSN 5960-01-475-7428
NSN 7035-01-145-5059
NSN 5990-01-652-7373
NSN 5999-01-617-3717