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 6135-01-077-3787
NSN 7035-01-641-5298
NSN 6685-01-407-6445
NSN 6320-00-701-0437
NSN 6150-00-922-4243
NSN 6110-01-604-9233
NSN 5990-00-932-3070
NSN 5985-01-296-3098
NSN 5855-01-538-7024
NSN 5985-00-028-4142
NSN 5925-01-441-7802
NSN 6685-01-268-3521