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 5895-00-252-2326
NSN 4140-01-601-3464
NSN 5905-01-317-2502
NSN 6645-01-127-7879
NSN 5935-01-087-0560
NSN 6130-01-452-5896
NSN 5985-00-372-5946
NSN 6145-01-530-0493
NSN 5945-00-442-8195
NSN 5930-01-433-3375
NSN 6220-01-512-6831
NSN 5910-01-373-3552