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 6320-01-449-1014
NSN 6110-01-376-1402
NSN 5965-00-564-2889
NSN 2925-00-585-9861
NSN 5925-01-144-9404
NSN 6220-01-206-6422
NSN 6610-00-140-1719
NSN 6650-01-592-2445
NSN 2925-00-600-1668
NSN 5950-01-120-7775
NSN 5920-01-065-1824
NSN 5965-01-385-7813