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 6685-01-309-3264
NSN 6220-00-630-8526
NSN 6650-01-186-2426
NSN 6130-01-365-2328
NSN 5945-01-341-8966
NSN 6145-00-159-7743
NSN 2925-01-411-0896
NSN 6645-00-960-6594
NSN 6685-01-360-9678
NSN 6320-00-646-3311
NSN 6650-01-076-2565
NSN 6110-00-445-8658