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 5998-01-485-2085
NSN 5920-00-082-8331
NSN 6150-00-306-0157
NSN 6105-01-240-3780
NSN 6645-00-171-5354
NSN 6220-01-525-8097
NSN 5998-00-368-9396
NSN 5965-00-153-5216
NSN 5965-01-051-0126
NSN 6620-00-819-5046
NSN 6610-01-416-0103
NSN 6220-01-003-3765