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 5930-00-297-8848
NSN 6135-01-529-3789
NSN 6620-00-643-1402
NSN 6610-01-621-4621
NSN 6320-00-456-0836
NSN 6320-00-284-1524
NSN 5925-01-415-3640
NSN 6105-01-578-4144
NSN 2925-01-157-9204
NSN 6110-00-606-9297
NSN 6145-01-043-0158
NSN 5960-00-232-2512