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 6320-01-116-9866
NSN 6220-00-390-1170
NSN 6135-01-274-3546
NSN 6610-00-353-5461
NSN 5895-00-280-7528
NSN 5925-00-405-9343
NSN 6220-01-120-7779
NSN 5930-01-309-0615
NSN 5910-01-241-2668
NSN 2925-01-143-0092
NSN 5985-01-399-0614
NSN 6645-01-372-9464