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 6685-01-254-5658
NSN 6610-00-232-9485
NSN 6220-01-653-2555
NSN 5855-01-251-7721
NSN 6145-01-391-2346
NSN 5985-01-282-0268
NSN 7035-01-608-4642
NSN 5945-00-966-1549
NSN 6610-00-639-3615
NSN 5910-00-388-6737
NSN 5996-00-134-2963
NSN 5996-00-518-0460