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 6685-01-017-5222
NSN 6610-01-293-9838
NSN 6150-01-438-0455
NSN 6650-01-411-0170
NSN 6610-00-421-8919
NSN 6130-01-360-6689
NSN 5895-00-140-8899
NSN 6105-01-324-3748
NSN 4140-01-357-7867
NSN 5925-00-682-4096
NSN 4140-01-107-5755
NSN 6610-00-814-8598