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 6320-00-382-7825
NSN 6150-00-314-0728
NSN 6645-00-498-6869
NSN 5990-01-282-0570
NSN 5895-00-125-9535
NSN 5910-01-484-1822
NSN 5925-00-762-0588
NSN 5965-00-482-0913
NSN 2925-00-311-0825
NSN 5945-00-199-8319
NSN 4140-00-045-8117
NSN 6135-01-487-6275