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 6220-01-471-8702
NSN 5835-01-381-2683
NSN 6130-01-399-0126
NSN 6610-00-499-4642
NSN 6150-00-434-5036
NSN 6105-00-740-7757
NSN 7035-01-535-9423
NSN 6220-01-577-0328
NSN 5985-00-578-7740
NSN 6110-01-085-2899
NSN 7035-00-800-0770
NSN 5905-00-398-0778