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 6650-01-414-3333
NSN 6130-01-331-5690
NSN 5895-01-381-6574
NSN 6110-01-433-2214
NSN 5930-01-339-1110
NSN 5965-00-682-3567
NSN 5999-01-172-0909
NSN 5835-01-247-2634
NSN 6645-00-402-5622
NSN 6110-00-763-7152
NSN 5996-01-612-0626
NSN 5990-00-391-6207