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 5965-01-366-5900
NSN 6650-01-352-1659
NSN 5996-00-253-7148
NSN 6150-01-604-8129
NSN 5945-01-330-0932
NSN 5910-01-183-7936
NSN 5960-01-327-6832
NSN 5910-01-150-9365
NSN 7035-01-172-6772
NSN 5920-01-422-2638
NSN 5975-00-736-3420
NSN 5965-01-190-7391