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 6240-00-893-4799
NSN 6150-01-581-2376
NSN 6645-01-463-3441
NSN 6645-00-979-6824
NSN 5930-00-934-2843
NSN 5960-00-215-5884
NSN 6145-01-054-3874
NSN 6110-01-526-0016
NSN 5855-01-346-7682
NSN 6130-01-504-5128
NSN 6150-01-594-9216
NSN 5915-01-547-9397