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 5950-00-721-2208
NSN 5855-01-537-4951
NSN 6220-01-237-2488
NSN 5945-01-007-6649
NSN 5945-01-391-4999
NSN 6135-01-337-9315
NSN 6320-00-174-1362
NSN 6110-01-476-2770
NSN 5998-00-378-4096
NSN 6110-01-468-6733
NSN 6130-01-415-3529
NSN 6645-01-311-0492