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 5895-01-594-1739
NSN 6610-01-603-0703
NSN 6685-01-327-6319
NSN 5950-01-176-0188
NSN 5998-01-295-4582
NSN 2925-00-987-9595
NSN 6105-01-437-8875
NSN 6145-01-154-0989
NSN 5990-01-641-2217
NSN 5985-01-598-4702
NSN 5950-00-529-0007
NSN 5920-01-452-9841