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 5975-00-539-7300
NSN 6135-01-469-7574
NSN 5835-01-565-3411
NSN 7035-00-312-3055
NSN 5985-01-072-2871
NSN 5945-01-190-5411
NSN 5985-00-404-4027
NSN 5998-01-089-1960
NSN 5975-01-164-6376
NSN 5985-00-012-4253
NSN 6110-01-603-6913
NSN 5990-00-840-6571