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 5965-00-356-3838
NSN 6620-01-568-5531
NSN 5925-01-009-2614
NSN 5835-01-082-5612
NSN 5920-01-613-6826
NSN 6620-00-836-0399
NSN 5920-01-495-4321
NSN 5925-01-428-4206
NSN 5855-00-237-4088
NSN 5965-01-337-5408
NSN 6110-01-272-8825
NSN 5985-01-519-3784