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 6135-01-364-0667
NSN 6220-00-528-7752
NSN 5998-01-119-2788
NSN 5915-01-261-1777
NSN 6650-00-977-7533
NSN 6135-00-128-1633
NSN 6645-00-948-9763
NSN 6150-01-070-0332
NSN 6110-01-104-4299
NSN 7035-01-075-8646
NSN 4140-00-405-2192
NSN 5965-01-420-2629