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 5930-00-134-8876
NSN 5920-01-347-5852
NSN 5835-01-482-1591
NSN 5910-01-485-1118
NSN 5835-01-060-9491
NSN 6645-01-555-9856
NSN 5985-01-391-2533
NSN 5920-00-063-0505
NSN 6130-00-440-0308
NSN 6105-01-119-5468
NSN 6110-01-260-4302
NSN 2925-00-964-7128