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 6620-01-222-7703
NSN 6685-00-161-7982
NSN 6105-01-054-4363
NSN 5930-00-786-5494
NSN 5855-01-355-5521
NSN 6135-00-284-1406
NSN 6145-01-023-0128
NSN 6320-00-242-3300
NSN 5975-01-266-3582
NSN 6240-00-319-4549
NSN 6645-00-223-8018
NSN 6650-00-142-6147