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 5950-01-522-6099
NSN 6135-01-014-9755
NSN 6105-01-259-0178
NSN 5975-01-271-8484
NSN 5985-00-112-4170
NSN 6650-01-481-8009
NSN 5945-00-786-0045
NSN 7035-00-616-4410
NSN 6220-00-918-4935
NSN 6130-00-246-6915
NSN 5985-00-675-5849
NSN 5935-01-438-4776