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 6150-01-627-0064
NSN 2925-00-757-7028
NSN 5920-01-134-7853
NSN 5975-00-953-0378
NSN 5996-00-925-8402
NSN 6105-01-324-0405
NSN 6685-01-400-4190
NSN 5950-01-398-1239
NSN 6610-01-222-7593
NSN 5915-01-307-2894
NSN 5905-00-795-3677
NSN 5930-01-443-5327