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 6145-01-423-9845
NSN 6240-01-042-3650
NSN 6110-00-399-1413
NSN 5855-01-484-6507
NSN 6320-01-652-3806
NSN 5915-01-567-7175
NSN 6650-01-250-1244
NSN 5965-01-425-1347
NSN 6105-00-906-2124
NSN 6105-01-308-1543
NSN 6645-01-101-2877
NSN 6610-01-191-5214