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 5835-01-258-5597
NSN 6240-00-400-7980
NSN 5905-00-638-6776
NSN 6130-01-431-6942
NSN 6320-01-287-0540
NSN 6150-01-503-8288
NSN 6150-01-268-0496
NSN 5985-01-135-3944
NSN 5998-01-026-4907
NSN 6620-01-170-8270
NSN 6145-00-456-9791
NSN 6645-01-264-2701