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 5895-00-477-7823
NSN 2925-00-433-5429
NSN 5930-00-823-6135
NSN 6130-01-024-9391
NSN 6645-01-056-9296
NSN 6145-00-871-2975
NSN 6620-00-963-1319
NSN 6105-01-521-8063
NSN 6685-01-398-9807
NSN 6620-01-412-0938
NSN 5999-01-524-8766
NSN 6645-00-226-0657