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 5925-01-578-5971
NSN 5835-01-285-3704
NSN 5905-00-299-7539
NSN 5998-01-314-3562
NSN 5999-00-716-9426
NSN 5960-01-294-2397
NSN 5965-01-628-4562
NSN 5910-00-187-7810
NSN 6130-01-340-4521
NSN 4140-01-364-7845
NSN 6145-00-630-2010
NSN 6135-00-973-5632