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 6150-00-222-0963
NSN 5960-00-572-9706
NSN 5925-01-546-8548
NSN 5975-00-104-5399
NSN 5985-01-659-4360
NSN 5905-01-367-6364
NSN 6610-01-252-4717
NSN 5960-01-579-1661
NSN 6150-00-877-0014
NSN 6320-00-295-2854
NSN 2925-01-564-2617
NSN 6610-01-056-7499