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 5945-01-296-6842
NSN 5945-01-301-4095
NSN 6685-00-166-7439
NSN 5975-01-541-4123
NSN 5999-01-145-7948
NSN 5975-01-278-9382
NSN 6650-00-767-7597
NSN 5975-01-281-8347
NSN 5920-01-310-8120
NSN 2925-01-458-5808
NSN 5925-01-579-8993
NSN 5998-01-481-3907