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 6685-00-085-0561
NSN 5990-00-864-9690
NSN 5935-00-823-0309
NSN 6645-01-221-9424
NSN 6650-01-356-5947
NSN 6240-01-188-2745
NSN 2925-01-265-2853
NSN 6650-00-503-9633
NSN 5910-01-080-2591
NSN 5945-00-941-2777
NSN 6620-01-107-2965
NSN 6240-00-076-2752