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 6130-00-126-5960
NSN 5835-00-315-3797
NSN 6150-01-198-3232
NSN 6105-01-351-7234
NSN 6685-00-388-6763
NSN 5905-01-326-9814
NSN 5920-01-254-5152
NSN 6150-01-285-2255
NSN 5945-00-262-6042
NSN 6220-01-634-0660
NSN 5950-01-120-1685
NSN 5910-00-411-7560