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 6145-00-998-3579
NSN 5990-01-201-8392
NSN 5965-01-013-0290
NSN 5855-00-763-2155
NSN 5960-00-752-6175
NSN 5960-01-202-6610
NSN 5975-01-345-8805
NSN 6135-01-185-3614
NSN 5895-01-288-6889
NSN 5930-00-844-0136
NSN 5925-01-592-0712
NSN 6620-01-446-6571