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 6135-01-391-6515
NSN 5935-00-415-6078
NSN 5975-00-536-4047
NSN 5925-01-233-2126
NSN 5905-01-141-6244
NSN 5910-01-535-8037
NSN 6130-00-227-7798
NSN 5915-00-861-1683
NSN 6610-00-239-2429
NSN 2925-01-434-2502
NSN 5996-01-290-4844
NSN 2925-01-368-5773