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 5999-01-548-9642
NSN 5935-01-575-6388
NSN 5945-00-360-3873
NSN 6610-01-129-4967
NSN 5835-01-399-5820
NSN 5905-01-254-2345
NSN 6220-01-070-2772
NSN 5910-00-890-9790
NSN 5965-00-977-5658
NSN 6645-01-521-3180
NSN 5855-01-384-3314
NSN 6105-01-388-3112