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 6135-00-168-9352
NSN 6145-01-483-1680
NSN 6130-01-556-2546
NSN 6105-01-519-1922
NSN 7035-00-981-7216
NSN 5925-01-197-9899
NSN 5985-00-994-5101
NSN 5905-00-638-6776
NSN 5960-00-289-6591
NSN 6620-01-578-6562
NSN 5950-00-841-6012
NSN 6150-01-330-2110