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 5945-01-310-9132
NSN 5975-01-270-7361
NSN 5996-01-319-1845
NSN 7035-00-535-8109
NSN 5996-00-941-7542
NSN 5935-01-625-5786
NSN 6110-01-562-3392
NSN 5950-01-370-5374
NSN 6240-00-923-0758
NSN 5999-01-569-1179
NSN 6240-01-235-2604
NSN 6645-01-655-8115