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 5915-01-237-4894
NSN 5985-00-213-7171
NSN 5945-01-649-3349
NSN 4140-01-263-2180
NSN 5925-01-453-7479
NSN 5925-01-577-7774
NSN 6645-01-425-2330
NSN 5930-01-501-2794
NSN 5999-00-202-0788
NSN 6135-00-968-8594
NSN 6685-00-952-5381
NSN 6110-01-371-4616