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 5996-01-442-5218
NSN 6220-00-679-5629
NSN 5855-01-079-8716
NSN 5925-00-471-2730
NSN 4140-01-539-2773
NSN 5905-00-258-8421
NSN 5910-01-017-4969
NSN 5835-01-020-2262
NSN 5999-01-457-9874
NSN 6150-00-915-3274
NSN 6145-01-220-5422
NSN 6105-01-230-7024