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 5950-01-634-0677
NSN 6130-01-240-2927
NSN 5895-01-391-9753
NSN 5965-01-322-3271
NSN 6620-01-512-2016
NSN 5945-01-651-5308
NSN 5975-01-327-3224
NSN 6220-00-319-2276
NSN 5975-01-399-0113
NSN 5895-01-470-2955
NSN 5999-01-265-9296
NSN 5975-01-281-4566