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 5950-00-321-3789
NSN 5930-01-065-0890
NSN 5930-01-309-8651
NSN 5915-01-025-7840
NSN 5935-00-112-5194
NSN 6610-00-617-3086
NSN 6645-01-422-3510
NSN 5998-01-463-8578
NSN 2925-01-299-6967
NSN 7035-01-205-1478
NSN 5945-01-594-2332
NSN 6620-01-166-9507