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 5855-01-188-4049
NSN 6145-00-184-5484
NSN 5950-01-541-5016
NSN 5855-00-237-4088
NSN 6145-01-397-1598
NSN 5950-01-204-4637
NSN 5950-01-086-5390
NSN 5925-01-230-0410
NSN 5855-00-832-9341
NSN 6645-00-664-4665
NSN 5895-01-407-8678
NSN 5930-01-141-8416