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 6620-01-412-0938
NSN 6220-01-485-8464
NSN 7035-01-469-0109
NSN 6110-00-902-3727
NSN 5855-01-149-4110
NSN 6685-00-715-9254
NSN 2925-01-106-3552
NSN 6240-01-589-6103
NSN 5975-00-304-9748
NSN 5935-00-943-5827
NSN 6610-00-400-1252
NSN 5925-01-022-7448