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 5985-01-549-0602
NSN 6145-01-103-9680
NSN 6220-01-546-8588
NSN 5996-01-229-9580
NSN 5855-00-560-0110
NSN 6610-01-327-0500
NSN 6130-00-418-2266
NSN 5960-00-235-9251
NSN 5905-01-320-9499
NSN 5975-01-521-1072
NSN 6220-01-309-6442
NSN 6320-01-333-5782