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 6240-00-300-9883
NSN 7035-01-198-1512
NSN 6145-01-451-4304
NSN 5999-00-587-5036
NSN 2925-00-816-8765
NSN 5855-01-483-2774
NSN 4140-01-399-3027
NSN 5855-01-406-6261
NSN 6685-00-467-9876
NSN 5985-00-248-4978
NSN 6645-01-389-1970
NSN 5960-01-299-5832