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 6645-01-116-9634
NSN 2925-01-494-8360
NSN 6130-00-759-8134
NSN 6110-00-400-5169
NSN 6110-01-381-1269
NSN 6220-01-242-6702
NSN 5905-01-225-0533
NSN 5960-01-322-8417
NSN 6320-00-194-4252
NSN 6320-01-484-7734
NSN 5925-00-435-3849
NSN 5998-01-551-4675