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 5965-01-326-0606
NSN 5855-01-369-4192
NSN 5996-01-367-6557
NSN 5965-01-074-3083
NSN 5975-00-171-1346
NSN 5996-00-713-4013
NSN 5999-01-643-9447
NSN 5930-00-082-7562
NSN 5925-00-993-0374
NSN 6150-01-230-1435
NSN 6645-01-170-5402
NSN 6320-01-541-7585