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 5930-00-788-6193
NSN 5965-01-480-3096
NSN 5999-01-415-8547
NSN 5999-00-177-2625
NSN 5996-01-225-3167
NSN 6620-00-446-8048
NSN 5990-01-071-1505
NSN 6240-01-020-9910
NSN 6320-01-330-4634
NSN 6105-01-602-8187
NSN 2925-00-512-2948
NSN 5975-01-372-1367