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 5975-01-067-2360
NSN 5920-00-765-2867
NSN 5925-01-100-3631
NSN 5915-00-482-7151
NSN 5985-01-261-6756
NSN 7035-01-432-2424
NSN 6105-01-155-4041
NSN 6645-00-397-2210
NSN 7035-01-179-5667
NSN 5945-01-600-5845
NSN 6110-01-272-4168
NSN 6645-00-739-6718