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 6145-00-862-7069
NSN 6240-01-534-1271
NSN 5905-00-277-7439
NSN 5930-01-086-3621
NSN 5985-01-306-9796
NSN 5960-01-327-0334
NSN 7035-00-390-6917
NSN 6220-00-113-8617
NSN 5965-01-167-8513
NSN 5930-00-900-3553
NSN 2925-01-448-2880
NSN 6150-01-207-0065