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 6135-00-812-9039
NSN 6685-01-480-7609
NSN 6150-01-389-1304
NSN 6320-01-449-1014
NSN 6685-00-020-5058
NSN 5985-00-491-5718
NSN 6650-00-111-3399
NSN 4140-01-340-2579
NSN 5960-01-044-4902
NSN 6685-00-085-4969
NSN 5960-00-333-0702
NSN 5930-01-279-1082