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 5895-00-473-3707
NSN 5985-01-460-4463
NSN 6220-01-422-1429
NSN 6645-01-072-6077
NSN 6685-01-178-5852
NSN 5935-00-255-4439
NSN 5855-00-472-2055
NSN 5985-01-306-2927
NSN 5950-00-460-6018
NSN 5945-00-600-1963
NSN 6610-01-298-5662
NSN 5920-00-052-7172