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 6645-00-313-2324
NSN 6145-01-329-6982
NSN 5960-01-115-6840
NSN 2925-00-951-0150
NSN 5998-01-023-8873
NSN 6150-01-557-5518
NSN 5996-01-487-8782
NSN 5905-00-553-9270
NSN 5985-01-415-6259
NSN 6150-01-106-3200
NSN 5990-00-165-1809
NSN 5920-01-172-4545