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 6645-01-118-8526
NSN 6105-00-905-3135
NSN 5855-00-688-9954
NSN 5905-01-008-7932
NSN 5960-01-063-6846
NSN 6645-01-230-8025
NSN 6135-01-529-8523
NSN 6240-00-357-7976
NSN 6130-01-268-4979
NSN 6150-00-360-1508
NSN 5895-00-361-2609
NSN 5998-00-816-6014