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 5925-00-888-5444
NSN 6645-00-755-9782
NSN 5999-01-060-0020
NSN 6130-00-125-1412
NSN 5915-00-456-3448
NSN 4140-01-464-8058
NSN 6620-00-189-0967
NSN 5960-00-258-9292
NSN 5945-00-102-9508
NSN 7035-00-541-8516
NSN 6145-00-936-0083
NSN 6650-01-069-4335