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 5915-00-802-9655
NSN 6105-00-945-4592
NSN 6645-01-561-8760
NSN 5835-00-681-0005
NSN 5855-01-524-2040
NSN 6685-00-511-9864
NSN 6150-01-595-7191
NSN 5996-00-867-1459
NSN 2925-00-177-6969
NSN 5975-01-280-9726
NSN 5835-01-076-4091
NSN 5999-00-875-5148