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 5935-01-234-2340
NSN 5905-01-531-5522
NSN 5985-00-344-2800
NSN 6110-01-238-5772
NSN 6645-00-079-1430
NSN 5920-01-505-8953
NSN 5930-01-093-3794
NSN 5985-01-519-1359
NSN 6645-00-663-8111
NSN 5935-01-556-4333
NSN 5950-00-575-9980
NSN 5910-01-613-0010