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 7035-00-361-5975
NSN 6645-00-279-1777
NSN 6145-00-360-7760
NSN 5965-01-023-7095
NSN 5998-00-787-8350
NSN 5920-00-786-8241
NSN 7035-01-248-4319
NSN 6320-01-512-2031
NSN 6610-00-061-7882
NSN 6105-00-032-0444
NSN 6145-01-462-0353
NSN 5998-01-647-0669