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 6150-01-308-9893
NSN 5930-01-319-9851
NSN 6145-01-390-9015
NSN 5996-01-215-5713
NSN 5975-01-295-4179
NSN 5855-00-631-4565
NSN 5835-01-302-6844
NSN 6130-01-287-9841
NSN 6645-00-986-1110
NSN 6620-01-407-5619
NSN 5905-00-299-2111
NSN 5998-01-555-8005