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 2925-01-525-8212
NSN 5930-01-407-7499
NSN 6645-01-592-2557
NSN 5930-01-612-0112
NSN 5965-00-249-6980
NSN 6135-00-416-2898
NSN 5985-01-192-8998
NSN 7035-00-104-7613
NSN 6105-01-414-0083
NSN 5950-01-510-3802
NSN 6610-01-429-7267
NSN 5920-00-162-2218