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 7035-01-248-4319
NSN 6130-00-485-2553
NSN 5999-01-094-2516
NSN 6150-01-077-3963
NSN 6110-01-501-8313
NSN 5910-01-057-1665
NSN 5935-01-490-6016
NSN 5925-01-048-5394
NSN 5925-01-487-8190
NSN 4140-01-064-1684
NSN 6320-01-558-2141
NSN 6135-01-396-4900