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 5950-01-508-4244
NSN 6145-00-767-8124
NSN 5965-01-412-5946
NSN 6685-01-047-1479
NSN 5950-01-577-0320
NSN 6150-00-995-2511
NSN 6645-01-212-9474
NSN 4140-01-322-5182
NSN 5965-01-021-4163
NSN 6645-00-279-1777
NSN 6105-01-329-4767
NSN 6320-01-158-0470