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 6145-00-940-9555
NSN 5835-00-554-0399
NSN 5985-00-153-7988
NSN 6685-01-522-2466
NSN 5965-01-062-6237
NSN 6645-01-452-3354
NSN 5920-00-524-2291
NSN 6685-01-654-0750
NSN 6145-00-643-4962
NSN 5895-00-599-4394
NSN 6110-01-085-6698
NSN 7035-00-731-8729