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 5920-01-504-9497
NSN 6650-00-987-5070
NSN 5855-01-236-9645
NSN 6610-01-215-8489
NSN 5935-00-186-8729
NSN 5905-01-139-5314
NSN 5920-00-847-6370
NSN 5998-01-107-4890
NSN 5985-00-333-9603
NSN 6645-01-196-8616
NSN 5935-01-013-9384
NSN 5950-00-170-5041