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 6650-01-078-1180
NSN 6110-00-105-0428
NSN 5920-00-234-7717
NSN 5915-01-013-5114
NSN 6685-01-046-6089
NSN 6320-01-573-3215
NSN 6685-01-508-9059
NSN 5925-00-736-0425
NSN 6610-00-217-2194
NSN 7035-01-508-6447
NSN 6645-00-724-7668
NSN 6130-00-167-7584