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 6610-01-423-0250
NSN 5998-01-551-1541
NSN 5935-01-117-8054
NSN 5920-01-369-8588
NSN 6105-01-554-7274
NSN 5935-01-422-1101
NSN 6620-01-034-4539
NSN 5895-01-652-7195
NSN 5985-01-572-9832
NSN 5990-01-548-3711
NSN 5905-00-275-5443
NSN 5975-01-398-9128