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 7035-01-053-4769
NSN 5945-00-121-8277
NSN 5945-00-479-7955
NSN 6110-01-515-7583
NSN 6135-01-370-2599
NSN 5905-00-111-3618
NSN 5855-01-103-1474
NSN 6320-00-886-9771
NSN 6135-00-782-6988
NSN 5950-01-116-0362
NSN 5965-00-622-7025
NSN 6610-01-514-3539