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 5935-01-115-9603
NSN 6220-01-602-6512
NSN 5925-01-460-9621
NSN 6150-01-152-2650
NSN 6685-01-620-7030
NSN 6610-01-481-2644
NSN 6240-01-382-2528
NSN 5985-01-634-0635
NSN 5950-01-268-2242
NSN 5930-01-480-5417
NSN 6145-01-475-8099
NSN 5965-01-012-1065