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 5925-01-415-3084
NSN 5855-01-159-1654
NSN 6220-00-456-8378
NSN 6130-01-296-6180
NSN 6240-00-398-0740
NSN 5910-00-347-5211
NSN 6135-00-593-6831
NSN 5996-01-422-8103
NSN 5930-01-281-8359
NSN 6220-01-505-3391
NSN 5920-01-487-5516
NSN 7035-01-256-9598