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 5950-01-304-5931
NSN 5925-00-194-9146
NSN 5998-01-606-8305
NSN 6150-01-421-7210
NSN 5975-00-952-1791
NSN 5895-00-401-9659
NSN 7035-00-931-9415
NSN 5905-00-119-9280
NSN 5935-01-021-9849
NSN 7035-01-265-2301
NSN 5935-01-295-3383
NSN 5975-00-286-8506