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 6610-01-168-7943
NSN 5975-00-329-4443
NSN 6145-01-605-0948
NSN 5905-00-776-4789
NSN 6645-01-194-6594
NSN 6220-01-274-3545
NSN 6610-00-560-1846
NSN 5975-01-170-3480
NSN 6240-01-354-2626
NSN 2925-01-334-7122
NSN 6645-00-155-2398
NSN 6150-01-417-1873