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 6645-01-242-9699
NSN 2925-01-157-9204
NSN 5925-00-451-2061
NSN 5998-01-046-3788
NSN 6685-00-759-4097
NSN 6620-00-464-6105
NSN 6135-00-228-8140
NSN 5905-01-634-0595
NSN 5910-01-173-2812
NSN 5910-01-044-5886
NSN 6110-01-139-4646
NSN 5930-00-008-1665