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 6110-00-023-6536
NSN 6105-01-545-2776
NSN 5975-01-363-6146
NSN 7035-01-525-5873
NSN 6145-01-025-0353
NSN 6685-01-310-7942
NSN 5990-00-184-5750
NSN 5855-01-444-9182
NSN 6150-00-007-1774
NSN 6645-00-270-6817
NSN 2925-01-239-6044
NSN 6240-00-272-8601