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 5996-00-972-7331
NSN 7035-00-312-3055
NSN 5905-01-069-2815
NSN 5930-01-392-1222
NSN 6130-01-079-6738
NSN 6220-00-891-3362
NSN 6220-00-927-0543
NSN 6620-01-416-1757
NSN 5935-00-639-1382
NSN 5945-00-592-0041
NSN 6320-01-067-0474
NSN 5925-00-578-4774