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 6110-00-148-8536
NSN 5985-01-379-5646
NSN 2925-01-004-5627
NSN 5985-00-529-0093
NSN 6685-00-397-9852
NSN 6685-00-735-2381
NSN 6110-01-573-6458
NSN 6220-00-062-7029
NSN 5835-01-592-2350
NSN 5905-00-928-0946
NSN 6320-01-215-2284
NSN 5990-00-946-5650