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 5950-01-473-2369
NSN 5985-00-799-8590
NSN 5985-00-780-8515
NSN 5990-01-224-8052
NSN 6150-01-415-2345
NSN 5999-01-473-6709
NSN 6650-01-235-0981
NSN 6685-01-115-3194
NSN 5945-01-273-4013
NSN 6645-01-079-9216
NSN 5990-00-947-6879
NSN 5855-01-125-9167