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 5999-01-627-2686
NSN 6135-01-027-7543
NSN 7035-01-569-3875
NSN 6685-01-051-0864
NSN 6150-00-328-0097
NSN 5925-01-339-6540
NSN 6685-01-162-5075
NSN 5855-01-184-8089
NSN 5985-01-634-0635
NSN 6645-01-061-2916
NSN 5920-01-651-2040
NSN 5990-01-497-2138