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 5975-00-594-8857
NSN 5960-01-304-7178
NSN 5905-00-137-8354
NSN 2925-01-446-6976
NSN 5905-00-206-1943
NSN 5925-01-189-8052
NSN 5925-00-529-0441
NSN 5960-01-399-4327
NSN 6150-00-161-6865
NSN 6145-01-231-1397
NSN 5915-00-578-8459
NSN 5915-01-328-5854