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 6105-01-347-0070
NSN 6650-00-266-6808
NSN 6220-00-906-0678
NSN 7035-00-064-7008
NSN 6685-00-885-6072
NSN 5960-00-946-2760
NSN 5950-01-467-7972
NSN 5960-01-141-3252
NSN 6150-00-148-8515
NSN 2925-00-111-4097
NSN 5985-00-086-7754
NSN 6620-00-083-8996