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 7035-01-504-3462
NSN 2925-00-326-0539
NSN 5910-01-291-5500
NSN 7035-00-763-6180
NSN 6650-01-440-3520
NSN 5905-01-219-8417
NSN 5910-01-150-6361
NSN 5950-01-481-1075
NSN 6685-00-295-8274
NSN 5975-01-316-4004
NSN 5960-01-062-4667
NSN 6620-00-424-4335