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 5925-01-652-5965
NSN 6650-01-107-5450
NSN 6135-00-175-7132
NSN 5965-00-482-7945
NSN 5996-01-444-5409
NSN 5985-01-519-9295
NSN 6105-01-374-3188
NSN 6135-01-142-2417
NSN 6645-00-955-7997
NSN 5905-00-189-0692
NSN 6240-01-183-0893
NSN 5985-01-442-7661