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 5855-01-395-0676
NSN 5930-00-242-3481
NSN 5910-01-444-9471
NSN 6685-01-634-0611
NSN 6645-01-594-6407
NSN 5910-01-443-9932
NSN 5895-01-434-5082
NSN 7035-00-631-3782
NSN 6105-00-451-6563
NSN 5965-00-408-5501
NSN 6110-00-801-8032
NSN 6110-01-139-4646