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 6320-01-540-4885
NSN 5920-00-403-7518
NSN 6135-01-324-7718
NSN 5925-00-954-7842
NSN 2925-01-528-7333
NSN 6105-01-154-0202
NSN 6135-01-247-5660
NSN 5935-00-545-1666
NSN 5835-01-209-6410
NSN 5965-01-576-1868
NSN 6320-01-050-1290
NSN 5895-01-244-8621