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 5925-00-286-8502
NSN 5930-01-262-8041
NSN 5930-00-483-3216
NSN 6620-01-039-5468
NSN 6645-00-539-1705
NSN 5855-01-406-2606
NSN 5999-01-592-3349
NSN 6685-00-254-7316
NSN 6645-01-373-2262
NSN 5985-01-434-1226
NSN 6685-01-142-4572
NSN 6150-00-404-3176