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 5905-01-349-0796
NSN 5950-00-115-3602
NSN 5930-00-828-4327
NSN 6135-01-485-3082
NSN 5965-00-263-1226
NSN 5985-00-708-3705
NSN 5950-01-569-7795
NSN 5999-00-082-4056
NSN 5965-01-476-8539
NSN 7035-01-236-5743
NSN 6610-01-457-1974
NSN 5996-00-964-9400