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 6240-00-023-2580
NSN 6685-01-189-6272
NSN 6240-00-527-8614
NSN 6105-01-355-7409
NSN 5935-00-958-2888
NSN 6145-00-596-8447
NSN 5910-00-223-3532
NSN 2925-00-010-2632
NSN 6150-00-171-9455
NSN 6620-01-633-8443
NSN 5925-00-914-6516
NSN 6645-01-426-2123