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 7035-00-392-5417
NSN 5965-01-458-0347
NSN 6610-01-412-0058
NSN 5985-00-907-1499
NSN 6220-01-519-2892
NSN 5910-01-218-5987
NSN 5996-01-560-9455
NSN 6135-00-880-1026
NSN 5855-00-471-6002
NSN 5975-01-145-5355
NSN 5965-01-213-3989
NSN 6130-01-032-2560