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 5855-01-564-2044
NSN 5999-00-108-6399
NSN 5960-01-425-1454
NSN 5965-01-560-8572
NSN 5950-01-597-9612
NSN 6645-01-396-4223
NSN 6620-01-541-5480
NSN 5945-00-051-2670
NSN 7035-01-381-6185
NSN 5935-01-338-9211
NSN 6645-01-157-9103
NSN 5965-01-170-2812