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 5920-01-283-0735
NSN 5975-00-426-0657
NSN 5945-00-593-9857
NSN 5950-01-327-5473
NSN 6220-00-371-7589
NSN 5910-00-051-3985
NSN 6145-01-501-6548
NSN 5855-01-108-2044
NSN 6320-01-429-9871
NSN 5965-00-289-6280
NSN 6130-01-425-1397
NSN 5910-01-371-6992