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 6685-01-205-8526
NSN 5950-01-268-4748
NSN 6150-00-407-7538
NSN 5985-00-601-8914
NSN 6105-01-364-4025
NSN 5835-00-876-4544
NSN 7035-01-437-4137
NSN 4140-01-067-0533
NSN 6620-01-564-7128
NSN 6645-00-857-0410
NSN 6685-01-555-4820
NSN 5975-01-414-8873