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 7035-01-462-5766
NSN 6150-01-529-2327
NSN 5985-01-473-2727
NSN 2925-00-574-8796
NSN 5835-01-013-9321
NSN 5990-00-918-4467
NSN 7035-01-271-1643
NSN 5905-01-481-6999
NSN 6130-01-252-8823
NSN 5975-00-470-2320
NSN 5950-00-950-1557
NSN 5950-00-007-7147