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 6150-01-452-6783
NSN 5945-00-394-2754
NSN 2925-01-565-6410
NSN 6685-00-893-9020
NSN 6685-00-496-6028
NSN 5996-00-058-3089
NSN 7035-01-371-0091
NSN 6105-01-411-2288
NSN 5950-01-253-8264
NSN 7035-01-433-3547
NSN 5950-00-179-1331
NSN 5975-01-391-4523