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 5935-00-661-0573
NSN 6650-01-386-6711
NSN 7035-01-013-9889
NSN 5960-00-817-5088
NSN 6240-00-398-0740
NSN 6135-00-715-4001
NSN 6105-01-536-6709
NSN 5999-01-232-0566
NSN 6645-01-009-7678
NSN 5945-01-445-5537
NSN 2925-01-381-5307
NSN 6240-00-660-8849