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 6645-00-971-2023
NSN 5930-01-116-4533
NSN 5925-00-076-0120
NSN 5930-01-463-3098
NSN 5915-01-538-7581
NSN 5920-01-521-5737
NSN 5996-01-078-3742
NSN 5975-01-519-4875
NSN 5950-01-154-4526
NSN 5925-01-025-7008
NSN 5998-01-430-5572
NSN 5855-00-631-4565