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 6105-01-549-7398
NSN 6145-01-625-2386
NSN 5950-01-190-4759
NSN 6610-01-187-1748
NSN 6145-00-233-5450
NSN 5915-00-137-7572
NSN 5905-01-403-2806
NSN 6220-01-188-6962
NSN 5965-01-431-3704
NSN 5950-01-230-9687
NSN 6650-01-237-4689
NSN 2925-01-446-6523