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 6110-01-449-2685
NSN 5945-00-450-0255
NSN 6685-00-627-0434
NSN 5985-01-353-3900
NSN 5960-00-644-4982
NSN 6105-01-065-3872
NSN 6645-00-376-4829
NSN 2925-01-391-9247
NSN 6645-01-386-4588
NSN 7035-00-481-5182
NSN 6105-00-141-5598
NSN 5945-01-573-9420