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 5835-01-447-2544
NSN 5855-01-236-9645
NSN 5999-01-225-3329
NSN 2925-01-411-4666
NSN 5930-00-285-6542
NSN 5835-00-257-2852
NSN 5915-01-600-1058
NSN 5950-01-077-2397
NSN 6105-01-289-5905
NSN 6645-01-267-1868
NSN 6135-01-655-1759
NSN 6220-00-801-3872