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 6610-00-401-2601
NSN 5925-01-173-1764
NSN 6130-01-556-7996
NSN 5960-01-076-9930
NSN 5998-01-414-1761
NSN 5990-01-387-6114
NSN 6105-00-166-6845
NSN 6240-01-066-0110
NSN 6150-01-383-8513
NSN 5930-01-139-4418
NSN 6685-01-473-0547
NSN 5960-01-462-7704