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 5930-01-367-1258
NSN 5990-01-074-2210
NSN 6685-00-273-1618
NSN 6150-01-155-9130
NSN 7035-01-440-8877
NSN 5855-01-485-4327
NSN 5950-00-035-5000
NSN 6620-00-115-3492
NSN 5910-00-446-9131
NSN 6650-01-454-6878
NSN 5965-01-167-8513
NSN 5960-01-278-9394