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 5905-01-025-6949
NSN 5998-00-194-7640
NSN 5998-01-087-6031
NSN 5950-01-429-9726
NSN 6220-00-103-6823
NSN 6650-00-910-2708
NSN 6105-00-993-0148
NSN 6130-01-525-6431
NSN 5965-01-386-2988
NSN 6645-01-376-2336
NSN 5855-01-180-5369
NSN 5998-01-452-4494