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 6645-00-332-2710
NSN 6685-01-317-3782
NSN 6620-01-161-3704
NSN 6220-00-759-0094
NSN 5985-01-529-7280
NSN 6645-01-602-7027
NSN 5965-01-393-5833
NSN 5950-01-105-0940
NSN 6145-00-284-1514
NSN 6105-01-107-7938
NSN 6620-01-388-8955
NSN 6105-01-013-9252