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 6685-01-525-7586
NSN 5855-00-484-8638
NSN 5990-01-538-6115
NSN 6620-00-220-2157
NSN 5950-00-780-1033
NSN 6240-00-185-8367
NSN 6220-00-403-9021
NSN 6645-01-023-8020
NSN 5965-01-213-7256
NSN 5905-00-222-6137
NSN 5835-01-242-9806
NSN 5950-01-255-4319