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 5910-01-439-3706
NSN 7035-01-175-4321
NSN 5915-00-808-9785
NSN 6645-00-905-7258
NSN 5998-00-035-5308
NSN 6240-00-617-9599
NSN 5998-01-371-3866
NSN 6105-00-913-6160
NSN 6620-01-237-0254
NSN 5965-01-316-4429
NSN 5950-00-804-4626
NSN 6240-01-433-3648