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 5835-01-411-7050
NSN 2925-01-123-5856
NSN 5960-01-435-1167
NSN 5910-01-423-8788
NSN 5855-00-004-0904
NSN 5835-00-198-4936
NSN 5930-01-073-8104
NSN 5835-01-355-3654
NSN 6645-01-603-9331
NSN 6610-00-327-7540
NSN 6240-00-933-1766
NSN 5996-00-280-8980