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 6620-01-299-3130
NSN 6320-01-116-9866
NSN 5998-01-088-6474
NSN 5998-01-487-5561
NSN 6135-00-874-6566
NSN 6650-01-023-6782
NSN 5990-00-111-3614
NSN 5910-00-234-6786
NSN 6685-01-631-4225
NSN 5915-01-477-1091
NSN 2925-01-103-9419
NSN 6685-01-327-2099