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 6650-01-599-2988
NSN 6645-01-545-2954
NSN 5998-01-015-7130
NSN 6685-01-183-4181
NSN 6130-00-702-8865
NSN 6150-01-018-9197
NSN 5920-01-044-5621
NSN 5965-00-923-6824
NSN 6620-01-158-5111
NSN 7035-00-727-4068
NSN 6130-01-152-4161
NSN 5945-01-585-9633