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 5930-01-047-1749
NSN 6620-00-426-6884
NSN 5975-01-535-5174
NSN 7035-00-337-8745
NSN 5945-01-221-7741
NSN 6320-01-215-1133
NSN 6620-01-168-5273
NSN 5855-00-688-9954
NSN 5950-01-027-0695
NSN 6650-01-536-4086
NSN 5920-01-608-3280
NSN 5895-01-207-3112