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 5895-01-406-0215
NSN 5895-01-076-4204
NSN 5925-00-973-1160
NSN 4140-00-142-2491
NSN 5990-01-021-3665
NSN 6105-01-232-1749
NSN 5965-01-127-3890
NSN 6135-01-340-8836
NSN 5975-01-385-8039
NSN 5910-00-922-4958
NSN 6650-01-466-9503
NSN 6240-01-175-3877