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 2925-00-786-9231
NSN 5935-00-100-4366
NSN 6650-01-168-1659
NSN 5925-00-100-0102
NSN 6145-00-952-2872
NSN 5975-00-965-9217
NSN 5915-00-081-9939
NSN 6645-01-196-8616
NSN 5910-01-427-3819
NSN 6130-01-157-9307
NSN 6135-00-100-8890
NSN 6220-00-456-2911