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 5920-00-341-6340
NSN 5925-01-373-2324
NSN 6135-01-326-0388
NSN 5985-01-025-1951
NSN 5996-00-726-0507
NSN 6685-00-699-6560
NSN 2925-01-164-9579
NSN 2925-01-201-3043
NSN 5935-00-646-6626
NSN 5965-01-364-3002
NSN 6685-01-487-5238
NSN 5965-01-303-6105