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 6105-01-212-3677
NSN 6650-00-816-6525
NSN 5990-01-044-4767
NSN 5930-01-463-9237
NSN 6240-01-433-3212
NSN 6110-00-539-0422
NSN 5975-00-054-2496
NSN 5925-01-316-9458
NSN 6145-01-435-7152
NSN 6240-01-333-1996
NSN 5975-01-429-8609
NSN 6620-01-394-4042