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 6145-01-061-3391
NSN 5910-01-033-3502
NSN 5930-01-400-6126
NSN 6220-00-087-0284
NSN 6145-01-022-0515
NSN 5998-01-314-9669
NSN 6650-01-522-3637
NSN 5990-01-432-0523
NSN 7035-01-160-4423
NSN 5975-01-107-0379
NSN 5999-01-449-8679
NSN 6610-00-213-8544