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 6610-00-867-6430
NSN 5935-00-203-2794
NSN 5910-00-425-1394
NSN 5925-01-076-6378
NSN 5915-01-076-1882
NSN 7035-01-541-2839
NSN 5950-01-275-0789
NSN 5920-01-100-5571
NSN 5915-01-082-8292
NSN 7035-01-505-0028
NSN 5950-01-064-4163
NSN 6110-01-507-9307