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 5930-01-545-8854
NSN 5999-01-411-0543
NSN 5935-01-076-2746
NSN 6135-01-384-7155
NSN 5945-00-960-9849
NSN 6145-01-557-3355
NSN 5915-01-580-0308
NSN 6240-01-328-6352
NSN 5930-01-246-7500
NSN 5930-01-361-9027
NSN 6620-01-215-0470
NSN 5945-01-303-6361