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 5998-01-187-0869
NSN 5910-01-013-8313
NSN 6145-00-889-9764
NSN 5945-01-153-0268
NSN 5945-00-806-2604
NSN 6645-01-519-2220
NSN 2925-00-772-3746
NSN 5985-00-624-8929
NSN 5945-00-977-9804
NSN 6105-01-474-6386
NSN 5960-01-442-7950
NSN 6135-01-205-5965