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 6145-00-004-5233
NSN 6130-01-044-8088
NSN 5910-01-500-3124
NSN 5975-01-142-3723
NSN 6320-00-456-0836
NSN 5945-01-471-5965
NSN 6145-01-105-5335
NSN 5965-01-485-3501
NSN 6135-01-159-9705
NSN 6645-01-077-4934
NSN 7035-01-326-0868
NSN 5960-01-438-0245