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 6650-00-054-4721
NSN 5998-01-378-7023
NSN 6105-00-466-0588
NSN 2925-00-853-5039
NSN 6650-01-411-6292
NSN 6145-01-185-4559
NSN 6610-01-457-1974
NSN 6110-01-633-9660
NSN 5996-01-556-2135
NSN 5999-01-287-9782
NSN 2925-01-327-3069
NSN 6610-01-202-1373