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 6105-01-128-6376
NSN 6220-01-050-8706
NSN 6320-01-501-7935
NSN 6645-01-272-6987
NSN 5915-01-216-7587
NSN 6645-00-664-4665
NSN 5985-01-391-3860
NSN 6620-01-379-3300
NSN 6110-00-418-9363
NSN 5990-01-485-0260
NSN 6135-01-079-7852
NSN 5945-01-648-2231