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 6645-00-163-9580
NSN 6135-00-851-8575
NSN 6145-00-412-1292
NSN 5965-01-622-7561
NSN 5996-00-525-1777
NSN 5985-00-355-7611
NSN 6620-00-246-8828
NSN 6110-00-196-8813
NSN 6150-00-231-9434
NSN 5975-00-615-9854
NSN 6110-01-601-4048
NSN 6240-00-617-1818