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 6650-01-512-8103
NSN 6645-00-646-6631
NSN 6135-01-658-3265
NSN 5835-00-679-4604
NSN 7035-00-507-5380
NSN 5855-00-631-4565
NSN 5960-01-335-6969
NSN 6150-00-308-2686
NSN 6645-01-442-6476
NSN 6110-00-601-2985
NSN 2925-00-881-3770
NSN 5998-01-602-6894