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 5925-01-333-1049
NSN 6645-00-527-7258
NSN 5985-00-808-3051
NSN 6240-01-527-2935
NSN 5930-01-378-6432
NSN 5935-00-555-2633
NSN 6150-01-429-8189
NSN 6240-01-579-4734
NSN 6320-01-449-0043
NSN 5975-00-082-0894
NSN 6320-01-356-5601
NSN 5855-01-601-0754