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 5935-01-357-6499
NSN 5960-01-495-0859
NSN 6645-01-171-3242
NSN 2925-00-261-5800
NSN 6320-00-572-5753
NSN 5945-01-481-7084
NSN 5965-01-167-8513
NSN 6220-01-605-2534
NSN 6145-00-054-7601
NSN 5945-01-233-5810
NSN 5975-01-018-2914
NSN 6150-00-542-6066