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 6645-01-193-9839
NSN 5985-01-216-6095
NSN 5965-00-892-3665
NSN 5895-01-244-7434
NSN 5985-01-255-4455
NSN 5915-00-005-4263
NSN 6220-01-324-7046
NSN 6610-01-521-9801
NSN 6645-01-025-1002
NSN 5950-00-965-5350
NSN 6240-01-534-2987
NSN 2925-01-144-7106