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 5910-01-415-6394
NSN 6650-01-449-2334
NSN 5975-01-535-0126
NSN 6110-00-052-2655
NSN 5945-01-035-5006
NSN 5935-01-413-9952
NSN 6320-00-174-1362
NSN 6610-01-238-5559
NSN 5925-00-606-6529
NSN 5950-01-354-1448
NSN 6320-00-725-0754
NSN 5930-01-188-7378