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 7035-01-204-7481
NSN 5985-00-180-8289
NSN 6150-01-446-6681
NSN 6645-01-390-6520
NSN 5920-00-276-8657
NSN 5960-01-539-1956
NSN 5915-00-917-9569
NSN 6150-00-875-5449
NSN 6610-01-261-6102
NSN 6110-01-475-4712
NSN 6220-01-332-4698
NSN 5996-00-586-5126