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 5996-00-686-8818
NSN 5930-00-533-8091
NSN 6130-00-785-6274
NSN 5915-01-486-0502
NSN 5835-01-441-4746
NSN 6645-00-489-8575
NSN 5895-01-622-9838
NSN 2925-00-284-1534
NSN 6240-01-594-5703
NSN 6130-01-232-7573
NSN 5905-00-261-7698
NSN 5905-00-148-4485