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 6645-00-006-6387
NSN 6685-01-061-9191
NSN 7035-01-568-1456
NSN 6685-01-444-9520
NSN 5835-01-469-6009
NSN 5950-01-391-2547
NSN 5925-00-050-2938
NSN 5925-00-262-6087
NSN 6645-01-176-6866
NSN 5965-00-111-2073
NSN 4140-00-173-0706
NSN 5920-01-507-5957