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 6145-01-287-1716
NSN 4140-01-502-1370
NSN 6685-01-111-8712
NSN 6645-01-091-0009
NSN 6220-00-562-5964
NSN 6145-01-310-9066
NSN 5910-01-417-4315
NSN 6645-01-356-1172
NSN 6150-01-196-6329
NSN 5950-00-786-0366
NSN 5945-00-800-4214
NSN 6610-01-269-5437