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 6110-01-514-8214
NSN 5999-01-560-4220
NSN 5945-00-218-0012
NSN 5990-00-562-8413
NSN 6145-01-537-5685
NSN
NSN 5990-01-516-9665
NSN 6320-00-937-5625
NSN 5965-01-640-9461
NSN 6685-01-616-0437
NSN 6645-00-140-5173
NSN 5945-01-608-4428