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 6110-01-159-6898
NSN 6135-01-365-2707
NSN 6105-01-422-8139
NSN 6145-01-099-2682
NSN 7035-00-043-1325
NSN 5930-01-645-5210
NSN 6220-01-474-3967
NSN 5996-01-262-4370
NSN 6610-01-250-0237
NSN 5945-01-648-2231
NSN 5930-00-837-8059
NSN 5996-01-215-2769