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 5998-01-417-9292
NSN 5905-01-501-0490
NSN 5920-01-366-4543
NSN 5998-01-032-4722
NSN 6150-01-114-4889
NSN 5935-01-213-7384
NSN 6130-00-407-5645
NSN 6610-01-018-7426
NSN 6685-00-553-8733
NSN 7035-01-227-2546
NSN 5925-00-851-0011
NSN 6220-01-162-3293