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 5960-00-377-6558
NSN 5945-01-559-9967
NSN 5895-00-859-6600
NSN 6610-00-377-7956
NSN 5985-01-500-8331
NSN 5925-01-388-2546
NSN 5925-01-622-4844
NSN 6320-01-425-1417
NSN 6610-01-599-4462
NSN 6105-00-244-5197
NSN 7035-00-463-7143
NSN 6145-01-298-8188