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 6685-00-281-9148
NSN 5965-01-036-9945
NSN 5835-01-525-3220
NSN 2925-00-335-7119
NSN 6645-01-235-9465
NSN 6130-00-074-0140
NSN 6685-01-503-3159
NSN 6240-01-084-1517
NSN 5945-01-600-9577
NSN 5950-01-537-0562
NSN 6620-00-910-8317
NSN 5895-00-864-4696