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 6150-00-553-7948
NSN 6105-00-824-1188
NSN 6650-01-158-6888
NSN 6145-01-281-7222
NSN 2925-00-183-4390
NSN 6130-00-224-8387
NSN 6105-01-597-5997
NSN 5925-01-166-2219
NSN 6645-01-333-9336
NSN 6645-01-621-5092
NSN 5996-00-239-8912
NSN 6105-01-479-5494