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 5920-01-046-8354
NSN 5990-01-413-2405
NSN 5990-00-116-1919
NSN 5835-01-067-6619
NSN 5990-01-463-5400
NSN 2925-00-660-8131
NSN 5855-00-256-5562
NSN 6130-01-600-0509
NSN 5835-00-106-2120
NSN 5975-01-353-6636
NSN 5999-01-549-1070
NSN 5905-01-621-3411