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 5960-01-067-4604
NSN 6135-01-231-4809
NSN 6610-00-994-8472
NSN 5965-00-368-8204
NSN 6320-01-531-4997
NSN 5985-00-477-0681
NSN 5975-01-497-9558
NSN 5975-01-625-9510
NSN 5905-01-358-4301
NSN 5950-00-212-4904
NSN 6645-01-477-1633
NSN 6130-00-288-1886