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 6150-01-441-2254
NSN 6685-01-442-7212
NSN 6145-01-626-8304
NSN 6220-00-184-0362
NSN 6145-01-333-7895
NSN 5930-01-337-0302
NSN 6135-00-299-6918
NSN 6650-01-371-3551
NSN 4140-00-456-6139
NSN 5915-00-236-7580
NSN 5945-01-361-9116
NSN 6150-01-296-7071