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 5945-00-923-4291
NSN 5990-00-067-6791
NSN 5999-01-297-5186
NSN 5965-01-464-9885
NSN 5998-01-540-7982
NSN 5855-01-413-5252
NSN 6645-01-444-3016
NSN 6150-01-524-8128
NSN 5975-00-525-2331
NSN 5895-01-521-2804
NSN 5910-01-623-3740
NSN 5996-00-074-3454