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 5930-00-186-2324
NSN 6150-01-157-1590
NSN 5925-01-538-2336
NSN 5985-01-018-0736
NSN 6685-01-216-0056
NSN 5925-01-050-6571
NSN 5920-01-028-6492
NSN 5975-01-412-0400
NSN 5945-00-189-7941
NSN 5950-01-273-8960
NSN 5910-01-017-2906
NSN 6240-00-244-0483