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 6110-01-373-3487
NSN 5996-01-204-0675
NSN 6650-01-292-5079
NSN 5985-00-747-9667
NSN 5950-01-407-2566
NSN 6610-01-041-0555
NSN 5910-01-478-5969
NSN 5990-00-899-9836
NSN 5905-00-277-7439
NSN 5905-00-781-0733
NSN 6620-01-601-7491
NSN 7035-00-238-3662