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 6150-01-065-2358
NSN 5930-00-531-6219
NSN 6220-01-248-5874
NSN 2925-01-113-6904
NSN 5998-00-862-5511
NSN 5910-00-644-7300
NSN 7035-00-361-5975
NSN 6105-00-009-7400
NSN 6220-01-448-5438
NSN 6610-00-594-6372
NSN 5996-00-167-7675
NSN 6130-01-520-6246