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 6105-00-521-1136
NSN 5855-00-610-4052
NSN 6650-01-242-2508
NSN 5915-00-592-8260
NSN 5965-01-315-3112
NSN 6645-00-925-3857
NSN 7035-01-202-8699
NSN 5910-00-929-3869
NSN 6150-01-090-0237
NSN 6610-01-364-0294
NSN 5835-01-426-6573
NSN 6220-01-182-9306