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 6105-00-815-7803
NSN 6105-01-419-3386
NSN 6240-01-034-9457
NSN 2925-01-113-6904
NSN 5925-00-114-2253
NSN 6645-01-607-7931
NSN 4140-01-543-7262
NSN 6150-00-942-9239
NSN 5935-01-005-1381
NSN 5920-01-499-7604
NSN 5835-01-238-3381
NSN 5945-01-044-8242