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 5925-00-194-9146
NSN 5960-01-416-6187
NSN 5930-00-246-5046
NSN 6645-01-290-9428
NSN 6685-01-352-5665
NSN 5925-00-881-3784
NSN 5920-01-219-3469
NSN 5950-01-270-8652
NSN 5965-00-339-2743
NSN 5915-00-252-1876
NSN 4140-00-260-9521
NSN 6145-00-598-9397