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 5996-01-560-7423
NSN 5960-01-426-3456
NSN 5945-01-623-6193
NSN 5920-01-566-0158
NSN 4140-01-535-6477
NSN 5945-01-089-5803
NSN 6130-00-258-9169
NSN 5950-01-080-3703
NSN 6220-01-307-3181
NSN 6685-01-343-8978
NSN 7035-00-585-2113
NSN 6645-01-028-2186