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 5965-01-253-5353
NSN 6145-00-212-0422
NSN 6620-01-446-7290
NSN 5975-01-006-5339
NSN 6685-01-411-5969
NSN 6645-00-922-8312
NSN 7035-01-328-7448
NSN 5895-01-416-1900
NSN 5975-01-115-3877
NSN 5985-00-243-4160
NSN 6105-00-901-2455
NSN 6685-00-362-6370