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 6240-00-237-7878
NSN 5965-00-221-6546
NSN 6130-00-383-7967
NSN 5950-01-171-0351
NSN 5915-01-567-5066
NSN 5975-01-142-2216
NSN 6135-00-299-6918
NSN 5925-01-510-2600
NSN 5910-01-441-2301
NSN 5945-01-489-5519
NSN 5965-01-085-6158
NSN 6645-00-268-4042