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 6685-01-220-2935
NSN 5996-01-110-4573
NSN 5835-01-158-6878
NSN 5915-01-647-9919
NSN 5910-01-213-1848
NSN 5930-01-222-2335
NSN 6110-01-656-7770
NSN 5910-01-066-9385
NSN 5998-01-521-2970
NSN 5985-01-283-7130
NSN 5905-00-277-7439
NSN 5925-01-318-4030